267 lines
7.8 KiB
JavaScript
267 lines
7.8 KiB
JavaScript
var
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io = require('socket.io').listen(5001),
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signalServer = require('./signal'),
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stunservers = [{"url": "stun:stun.l.google.com:19302"}]
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import {
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// server sendable, client receivable
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INVITED_TO_CALL,
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INVITED_TO_JOIN,
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CALL_ACCEPTED,
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CALL_DENIED,
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INVITE_DENIED,
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CALL_IN_PROGRESS,
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CALL_STARTED,
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MAPPER_JOINED_CALL,
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MAPPER_LEFT_CALL,
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MAPPER_LIST_UPDATED,
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NEW_MAPPER,
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LOST_MAPPER,
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MESSAGE_CREATED,
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TOPIC_DRAGGED,
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TOPIC_CREATED,
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TOPIC_UPDATED,
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TOPIC_REMOVED,
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TOPIC_DELETED,
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SYNAPSE_CREATED,
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SYNAPSE_UPDATED,
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SYNAPSE_REMOVED,
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SYNAPSE_DELETED,
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PEER_COORDS_UPDATED,
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LIVE_MAPS_RECEIVED,
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MAP_WENT_LIVE,
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MAP_CEASED_LIVE,
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MAP_UPDATED,
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// server receivable, client sendable
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REQUEST_LIVE_MAPS,
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JOIN_MAP,
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LEAVE_MAP,
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CHECK_FOR_CALL,
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ACCEPT_CALL,
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DENY_CALL,
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DENY_INVITE,
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INVITE_TO_JOIN,
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INVITE_A_CALL,
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JOIN_CALL,
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LEAVE_CALL,
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REQUEST_MAPPER_INFO,
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SEND_MAPPER_INFO,
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SEND_COORDS,
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CREATE_MESSAGE,
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DRAG_TOPIC,
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CREATE_TOPIC,
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UPDATE_TOPIC,
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REMOVE_TOPIC,
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DELETE_TOPIC,
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CREATE_SYNAPSE,
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UPDATE_SYNAPSE,
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REMOVE_SYNAPSE,
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DELETE_SYNAPSE,
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UPDATE_MAP
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} from '../frontend/src/Metamaps/Realtime/events'
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io.set('log', false)
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function start() {
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var livemaps = {}
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signalServer(io, stunservers)
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io.on('connection', function (socket) {
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socket.on(REQUEST_LIVE_MAPS, function (activeUser) {
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//constrain response to maps visible to user
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var maps = Object.keys(livemaps).map(function(key) { return livemaps[key] })
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socket.emit(LIVE_MAPS_RECEIVED, maps)
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})
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// this will ping a new person with awareness of who's already on the map
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socket.on(SEND_MAPPER_INFO, function (data) {
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var existingUser = {
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userid: data.userid,
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username: data.username,
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userrealtime: data.userrealtime,
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userinconversation: data.userinconversation,
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userimage: data.userimage
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}
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//socket.broadcast.emit(data.userToNotify + '-' + data.mapid + '-UpdateMapperList', existingUser)
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socket.broadcast.emit(MAPPER_LIST_UPDATED, existingUser)
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})
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// as a new mapper check whether there's a call in progress to join
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socket.on(CHECK_FOR_CALL, function (data) {
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var socketsInRoom = io.sockets.clients(data.room)
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//if (socketsInRoom.length) socket.emit('maps-' + data.mapid + '-callInProgress')
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if (socketsInRoom.length) socket.emit(CALL_IN_PROGRESS)
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})
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// send the invitation to start a call
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socket.on(INVITE_A_CALL, function (data) {
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//socket.broadcast.emit(data.invited + '-' + data.mapid + '-invitedToCall', data.inviter)
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socket.broadcast.emit(INVITED_TO_CALL, data.inviter)
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})
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// send an invitation to join a call in progress
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socket.on(INVITE_TO_JOIN, function (data) {
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//socket.broadcast.emit(data.invited + '-' + data.mapid + '-invitedToJoin', data.inviter)
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socket.broadcast.emit(INVITED_TO_JOIN, data.inviter)
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})
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// send response back to the inviter
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socket.on(ACCEPT_CALL, function (data) {
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//socket.broadcast.emit(data.inviter + '-' + data.mapid + '-callAccepted', data.invited)
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//socket.broadcast.emit('maps-' + data.mapid + '-callStarting')
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socket.broadcast.emit(CALL_ACCEPTED, data.invited)
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socket.broadcast.emit(CALL_STARTED)
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})
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socket.on(DENY_CALL, function (data) {
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//socket.broadcast.emit(data.inviter + '-' + data.mapid + '-callDenied', data.invited)
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socket.broadcast.emit(CALL_DENIED, data.invited)
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})
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socket.on(DENY_INVITE, function (data) {
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//socket.broadcast.emit(data.inviter + '-' + data.mapid + '-inviteDenied', data.invited)
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socket.broadcast.emit(INVITE_DENIED, data.invited)
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})
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socket.on(JOIN_CALL, function (data) {
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//socket.broadcast.emit('maps-' + data.mapid + '-mapperJoinedCall', data.id)
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socket.broadcast.emit(MAPPER_JOINED_CALL, data.id)
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})
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socket.on(LEAVE_CALL, function (data) {
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//socket.broadcast.emit('maps-' + data.mapid + '-mapperLeftCall', data.id)
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socket.broadcast.emit(MAPPER_LEFT_CALL, data.id)
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})
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// this will ping everyone on a map that there's a person just joined the map
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socket.on(JOIN_MAP, function (data) {
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if (!livemaps[data.mapid]) {
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livemaps[data.mapid] = data.map // { name: '', desc: '', numTopics: '' }
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livemaps[data.mapid].mapper_count = 1
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io.sockets.emit(MAP_WENT_LIVE, livemaps[data.mapid])
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}
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else {
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livemaps[data.mapid].mapper_count++
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}
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socket.set('mapid', data.mapid)
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socket.set('userid', data.userid)
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socket.set('username', data.username)
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var newUser = {
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userid: data.userid,
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username: data.username,
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userimage: data.userimage
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}
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//socket.broadcast.emit('maps-' + data.mapid + '-newmapper', newUser)
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socket.broadcast.emit(NEW_MAPPER, newUser)
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})
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var end = function () {
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var socketUserName, socketUserID
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socket.get('userid', function (err, id) {
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socketUserID = id
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})
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socket.get('username', function (err, name) {
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socketUserName = name
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})
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var data = {
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username: socketUserName,
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userid: socketUserID
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}
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socket.get('mapid', function (err, mapid) {
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if (livemaps[mapid] && livemaps[mapid].mapper_count == 1) {
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delete livemaps[mapid]
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io.sockets.emit(MAP_CEASED_LIVE, { id: mapid })
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}
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else if (livemaps[mapid]) {
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livemaps[mapid].mapper_count--
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}
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// scope by map
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socket.broadcast.emit(LOST_MAPPER, data)
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})
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}
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// this will ping everyone on a map that there's a person just left the map
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socket.on('disconnect', end)
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socket.on(LEAVE_MAP, end)
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socket.on(SEND_COORDS, function (data) {
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var peer = {
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userid: data.userid,
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usercoords: data.usercoords
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}
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//socket.broadcast.emit('maps-' + data.mapid + '-updatePeerCoords', peer)
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socket.broadcast.emit(PEER_COORDS_UPDATED, peer)
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})
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socket.on(DRAG_TOPIC, function (data) {
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var mapId = data.mapid
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delete data.mapid
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//socket.broadcast.emit('maps-' + mapId + '-topicDrag', data)
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socket.broadcast.emit(TOPIC_DRAGGED, data)
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})
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socket.on(CREATE_MESSAGE, function (data) {
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var mapId = data.mapid
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delete data.mapid
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//socket.broadcast.emit('maps-' + mapId + '-newMessage', data)
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socket.broadcast.emit(MESSAGE_CREATED, data)
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})
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socket.on(CREATE_TOPIC, function (data) {
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var mapId = data.mapid
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delete data.mapid
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//socket.broadcast.emit('maps-' + mapId + '-newTopic', data)
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socket.broadcast.emit(TOPIC_CREATED, data)
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})
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socket.on(UPDATE_TOPIC, function (data) {
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socket.broadcast.emit(TOPIC_UPDATED, data)
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})
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socket.on(REMOVE_TOPIC, function (data) {
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var mapId = data.mapid
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delete data.mapid
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//socket.broadcast.emit('maps-' + mapId + '-removeTopic', data)
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socket.broadcast.emit(TOPIC_REMOVED, data)
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})
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socket.on(DELETE_TOPIC, function (data) {
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socket.broadcast.emit(TOPIC_DELETED, data)
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})
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socket.on(CREATE_SYNAPSE, function (data) {
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var mapId = data.mapid
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delete data.mapid
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//socket.broadcast.emit('maps-' + mapId + '-newSynapse', data)
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socket.broadcast.emit(SYNAPSE_CREATED, data)
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})
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socket.on(UPDATE_SYNAPSE, function (data) {
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socket.broadcast.emit(SYNAPSE_UPDATED, data)
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})
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socket.on(REMOVE_SYNAPSE, function (data) {
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var mapId = data.mapid
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delete data.mapid
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//socket.broadcast.emit('maps-' + mapId + '-removeSynapse', data)
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socket.broadcast.emit(SYNAPSE_REMOVED, data)
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})
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socket.on(DELETE_SYNAPSE, function (data) {
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//socket.broadcast.emit('deleteSynapseFromServer', data)
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socket.broadcast.emit(SYNAPSE_DELETED, data)
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})
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socket.on(UPDATE_MAP, function (data) {
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socket.broadcast.emit(MAP_UPDATED, data)
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})
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})
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}
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start()
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